3 In 1 Smart Fingerprint Door Lock With Keypad And Mechanical Key Backup Auto Locks After Five Seconds Reversible Handle For Left Or Right Opening Silver Finish Ideal For Home Office Hotel And Apartment Security
✔️ 3 unlock methods: fingerprint, keypad, mechanical key; auto-lock 5s; reversible handle
This 3-in-1 smart door lock combines fingerprint, keypad, and mechanical key access for handy entry control. It auto-locks five seconds after closing, and its reversible handle fits left- or right-opening doors. Designed for interior doors in homes, offices, hotels, and apartments, it’s built from heavy-duty zinc alloy and runs on 4 AAA batteries (not included) with a micro-USB port for emergency unlock if power runs out. It works on doors 1-3/8 in to 2-1/8 in (35-50 mm) thick. Easy to install in minutes with a screwdriver.
✅ 3 unlocking methods: fingerprint, keypad, mechanical key
✅ Auto-locks after 5 seconds
✅ Reversible handle for left or right opening doors (1-3/8 in to 2-1/8 in / 35-50 mm)
✅ Up to 50 fingerprints and 100 passcodes
✅ Heavy-duty zinc alloy body; powered by 4 AAA batteries with micro-USB emergency port
✅ Easy screwdriver installation; interior-door only
💡 What is a handy 3-in-1 smart door lock with fingerprint, keypad and backup key used for in home or office security? It's a handy entry solution that makes everyday access easy while boosting interior door security. - 3 unlocking methods: fingerprint, keypad, mechanical key - auto-lock after 5 seconds to keep doors secure - reversible handle for left- or right-opening doors - supports up to 50 fingerprints and 100 passcodes for easy user management
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